//import java.io.IOException;
//
//
//public abstract class Go0 {
//	public String[][] a;
//	public abstract String[][] board1();
//	public abstract void boardprint(String[][] a);
//	public abstract void play(String[][] a) throws IOException;
//	public abstract void winL(String[][] a) throws IOException;
//	public abstract void winF(String[][] a) throws IOException;
//	public abstract void clearPieces();
//}
